package com.jiyun.testlist.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.jiyun.model.Course;

import java.util.List;


/* *
 * @Author nxj
 * @Date 2023 08 2023/8/4 10 43
 * */
public interface CourseService extends IService<Course> {


    Integer find1();
}
